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Paul [167]
3 years ago
7

Suppose the temperature outside is dropping 3 degrees each hour. Express the change in temperature as an integer after 8 hours h

ave passes. Write an expression and solve. Plz I will give you 100 points plx
Mathematics
1 answer:
Lesechka [4]3 years ago
3 0
3 degrees/ hour x 8 =24 degrees I'm 8 hours
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What is 4x + (2-1) = if x=9
Elza [17]

Answer:

37

Step-by-step explanation:

4(9)+(2-1)

=36+1

=37

3 0
3 years ago
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A right cylinder has a radius of 3 and a height of 12. What is its surface area?
shepuryov [24]

Answer:

Surface Area = 283

Step-by-step explanation:

Radius = 3

Height = 12

Formula for suface area is SA= 2πrh+2πr^2

let "r" be for radius

let "h" be for height

SA=2*π*3*12+2*π*3^2

SA=282.74

round to the nearest ones spot and that will make the surface area = 283

8 0
4 years ago
Write expression as the logarithm of a single number<br> log6 + log8 - log2
Dafna1 [17]
<h2>log (6 ) + log ( 8 ) − log ( 2 ) </h2><h2 /><h2>  Answer:</h2>

Exact Form:    ㏒ ( 24 )

Decimal Form:    1.38021124


<h2>Explanation:</h2><h3>                            Use the product property of logarithms,  </h3>

                                ㏒b ( x)  +  ㏒b ( y )  =  ㏒b ( x y ).

                                 ㏒ ( 6 ⋅ 8 ) −  ㏒ ( 2 ) .


<h3>                         ⇒Use the quotient property of logarithms,</h3>

                                 ㏒ b ( x ) − ㏒ b ( y ) = ㏒ b ( x y ) .

                                 ㏒ ( 6 ⋅ 8/ 2 )

<h3>                          ⇒Reduce the expression by cancelling the common factors. </h3>

                                Factor  2  out of  6 ⋅8 .

                                log ( 2 ( 3 ⋅ 8 )  / 2 )

<h3>                             Divide  3 ⋅ 8   by  1 .</h3>

                                ㏒ ( 3 ⋅ 8 )

                                Multiply  3  by  8 .

                                 ㏒ ( 24 )

<h3>The result can be shown in both exact and decimal forms. </h3><h3>                            Exact Form:  ㏒ ( 24 ) </h3><h3>                            Decimal Form:  1.38021124</h3>
3 0
4 years ago
What’s 3 5/8 as a fraction
blsea [12.9K]
The improper fraction 29/8 is equal to the mixed number 3 5/8. To convert 3 5/8 to an improper fraction
5 0
3 years ago
The function k(x) = (g x h)(x) is graphed below, where g is an exponential function and h is a linear function. If h(x) = x + 1,
tresset_1 [31]

h(x)=-2^-x, yeah this is definitely right


7 0
3 years ago
Read 2 more answers
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